function openSmallwin(href)

         { 

                 var winInst=null;

                 var agt=navigator.userAgent.toLowerCase();            

                 var is_ie=(agt.indexOf("msie") != -1);

                 winInst = window.open("","name1","scrollbars,menubar,resizable,width=340,height=280,top=15,left=40");

                 winInst.location.href = href;

                 if (is_ie) {            

                    winInst.moveTo(15,20);

                    winInst.resizeTo(450,300);  }

                 winInst.focus();

         }

		 

function openVerySmallwin(href)

         { 

                 var winInst=null;

                 var agt=navigator.userAgent.toLowerCase();            

                 var is_ie=(agt.indexOf("msie") != -1);

                 winInst = window.open("","name1","scrollbars,menubar,resizable,width=340,height=280,top=15,left=40");

                 winInst.location.href = href;

                 if (is_ie) {            

                    winInst.moveTo(15,20);

                    winInst.resizeTo(350,350);  }

                 winInst.focus();

         }
		 
		 
		 function openMediumwin(href)

         { 

                 var winInst=null;

                 var agt=navigator.userAgent.toLowerCase();            

                 var is_ie=(agt.indexOf("msie") != -1);

                 winInst = window.open("","name1","scrollbars,menubar,resizable,width=500,height=400,top=15,left=40");

                 winInst.location.href = href;

                 if (is_ie) {            

                    winInst.moveTo(15,20);

                    winInst.resizeTo(500,400);  }

                 winInst.focus();

         }


function openBigwin(href) {

                 var winInst=null;

                 var agt=navigator.userAgent.toLowerCase();

                 var is_ie=(agt.indexOf("msie") != -1);            

     winInst = window.open("","name1","scrollbars,menubar,resizable,width=550,height=400,top=15,left=40");

                 winInst.location.href = href;

                 if (is_ie) {                 

                   winInst.moveTo(15,20);

                   winInst.resizeTo(550,400); }

                 winInst.focus();

         }



function openBig1win(href) {

                 var winInst=null;

                 var agt=navigator.userAgent.toLowerCase();

                 var is_ie=(agt.indexOf("msie") != -1);            

     winInst = window.open("","name1","scrollbars,menubar,resizable,width=600,height=550,top=15,left=40");

                 winInst.location.href = href;

                 if (is_ie) {                 

                   winInst.moveTo(15,20);

                   winInst.resizeTo(600,550); }

                 winInst.focus();

         }