/********* funciones custom ***********************/


function contactomapa(destino){
	resx = screen.width;
	resy = screen.height;
	alto = 400;
	ancho = 470;
	posx = (resx - ancho)/2;
	posy = (resy - alto)/2;
	
	window.open("contactomapa.php?destino="+destino,"","width="+ancho+",height="+alto+",top="+posy+",left="+posx+",scrollbars=no, toolbars=no");
}


function poplocation(){
	window.open("imagenes/mapa2.gif","aaa","width=420, height=340, scrollbars=no, toolbar=no");
}


function setHretrasoHome(quien){
	//la llama desde el ajax
	//alert("retraso--->" + quien)
	setTimeout("setHHome("+quien+")",500);	
}
function setHHome(quien) {
	
		// tomo los valores iniciales de cada columna
	//	alert(quien)
		var topH, colizq, colcen, colder, comentH;
		if(document.getElementById('columna-izquierda-home') && quien == 0){
			colizq = document.getElementById('columna-izquierda-home').offsetHeight;
		} 
		if(document.getElementById('columna-grande-home') && quien == 0){
			colcen = document.getElementById('columna-grande-home').offsetHeight;
			
		} 
		if(document.getElementById('columna-derecha-home') && quien == 0){
			colder = document.getElementById('columna-derecha-home').offsetHeight;
		} 
		if(document.getElementById('caja_comentarios')){

			comentH = document.getElementById('caja_comentarios').offsetHeight;
			if(quien ==0){
				colcen = colcen - comentH
			}
		} else {
			comentH = 0	
		}

		//alert(colizq + " -- " + colcen + " -- " + colder + " -- " + comentH)

		if(!document.getElementById('columna-izquierda-home') && document.getElementById("columna-derecha-home")){
			var maxH = Math.max(document.getElementById('columna-derecha-home').offsetHeight,document.getElementById('columna-grande-home').offsetHeight);	
			document.getElementById('columna-derecha-home').style.height=maxH+'px';
			document.getElementById('columna-grande-home').style.height=maxH+'px';
		}
		
		if(!document.getElementById('columna-derecha-home') && document.getElementById("columna-izquierda-home")){
			var maxH = Math.max(document.getElementById('columna-izquierda-home').offsetHeight,document.getElementById('columna-grande-home').offsetHeight);	
			document.getElementById('columna-izquierda-home').style.height=maxH+'px';
			document.getElementById('columna-grande-home').style.height=maxH+'px';
		}
	
		if(!document.getElementById('columna-grande-home')){
			var maxH = Math.max(document.getElementById('columna-izquierda-home').offsetHeight,document.getElementById('columna-derecha-home').offsetHeight);	
			document.getElementById('columna-izquierda-home').style.height=maxH+'px';
			document.getElementById('columna-derecha-home').style.height=maxH+'px';
		}
		if(!document.getElementById("columna-izquierda-home") && !document.getElementById("columna-derecha-home")) {
			var maxH = document.getElementById('columna-grande-home').offsetHeight;
		}
		
		//altura top
		topH = document.getElementById("header").offsetHeight;
		topH = 0;
		//cuando existen las 3 columnas
		if(document.getElementById('columna-izquierda-home') && document.getElementById('columna-grande-home') && document.getElementById('columna-derecha-home')){
			var maxH = Math.max(colizq, parseInt(colcen + comentH) ,colder);	
			maxH+=topH;
			document.getElementById('columna-izquierda-home').style.height=maxH+'px';
			document.getElementById('columna-derecha-home').style.height=maxH+'px';
			document.getElementById('columna-grande-home').style.height=maxH+'px';
		} else {
			//para columna izquierda y central
			if(document.getElementById('columna-izquierda-home') && document.getElementById('columna-grande-home') ){
				var maxH = Math.max(colizq, parseInt(colcen + comentH) );	
				maxH+=topH;
				document.getElementById('columna-izquierda-home').style.height=maxH+'px';
				document.getElementById('columna-grande-home').style.height=maxH+'px';
			} else {
				//para columna central y derecha
				if(document.getElementById('columna-grande-home') && document.getElementById('columna-derecha-home')){
					var maxH = Math.max(parseInt(colcen + comentH) ,colder);	
					maxH+=topH;
					document.getElementById('columna-derecha-home').style.height=maxH+'px';
					document.getElementById('columna-grande-home').style.height=maxH+'px';
				} else {
					//solo columna central
					if(!document.getElementById('columna-izquierda-home') && document.getElementById('columna-grande-home') && !document.getElementById('columna-derecha-home')){
						var maxH = parseInt(colcen + comentH);	
						maxH+=topH;
						document.getElementById('columna-grande-home').style.height=maxH+'px';
					}
				}
			}
		}
}
var BrowserDetect = {
       init: function () {
          this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
          this.version = this.searchVersion(navigator.userAgent)
             || this.searchVersion(navigator.appVersion)
             || "an unknown version";
          this.OS = this.searchString(this.dataOS) || "an unknown OS";
       },
    searchString: function (data) {
       for (var i=0;i<data.length;i++) {
          var dataString = data[i].string;
          var dataProp = data[i].prop;
          this.versionSearchString = data[i].versionSearch || data[i].identity;
          if (dataString) {
             if (dataString.indexOf(data[i].subString) != -1)
                return data[i].identity;
          }
          else if (dataProp)
          return data[i].identity;
       }
    },
    searchVersion: function (dataString) {
       var index = dataString.indexOf(this.versionSearchString);
       if (index == -1) return;
       return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
    },
    dataBrowser: [
       { string: navigator.userAgent,
          subString: "OmniWeb",
          versionSearch: "OmniWeb/",
          identity: "OmniWeb"
       },
    {
       string: navigator.vendor,
       subString: "Apple",
       identity: "Safari"
    },
    {
       prop: window.opera,
       identity: "Opera"
    },
    {
       string: navigator.vendor,
       subString: "iCab",
       identity: "iCab"
    },
    {
       string: navigator.vendor,
       subString: "KDE",
       identity: "Konqueror"
    },
    {
       string: navigator.userAgent,
       subString: "Firefox",
       identity: "Firefox"
    },
    {
       string: navigator.vendor,
       subString: "Camino",
       identity: "Camino"
    },
    { // for newer Netscapes (6+)
       string: navigator.userAgent,
       subString: "Netscape",
       identity: "Netscape"
    },
    {
       string: navigator.userAgent,
       subString: "MSIE",
       identity: "Explorer",
       versionSearch: "MSIE"
    },
    {
       string: navigator.userAgent,
       subString: "Gecko",
       identity: "Mozilla",
       versionSearch: "rv"
    },
    { // for older Netscapes (4-)
       string: navigator.userAgent,
       subString: "Mozilla",
       identity: "Netscape",
       versionSearch: "Mozilla"
    }
    ],
    dataOS : [
    {
       string: navigator.platform,
       subString: "Win",
       identity: "Windows"
    },
    {
       string: navigator.platform,
       subString: "Mac",
       identity: "Mac"
    },
    {
       string: navigator.platform,
       subString: "Linux",
       identity: "Linux"
    }
]

};
BrowserDetect.init();

//script para poner estilos distintos para cada navegador
if (BrowserDetect.browser == "Firefox") {
    document.write("<LINK REL='stylesheet' HREF='custom/firefox.css' TYPE='text/css'>");
}
else {
    if (BrowserDetect.browser == "Explorer"){
       if (BrowserDetect.version>=7){
          document.write("<LINK REL='stylesheet' HREF='estilo_ie7.css' TYPE='text/css'>");
       }else{
          document.write("<LINK REL='stylesheet' HREF='estilo_ie6.css' TYPE='text/css'>");
       }
    }else{
       if (BrowserDetect.browser == "Opera"){
          if (BrowserDetect.version<9){
             document.write("<LINK REL='stylesheet' HREF='estilo_opera.css' TYPE='text/css'>");
          }else{
             document.write("<LINK REL='stylesheet' HREF='estilo_opera9.css' TYPE='text/css'>");
          }
       }else{
          document.write("<LINK REL='stylesheet' HREF='estilo_otros.css' TYPE='text/css'>");
       }
    }
}